Structural Design Patterns in Modern C++ - User Interface (UI) Example - Part I

The video tutorial covers setting up a project with a focus on implementing a widget base clause. It discusses the creation of a button and frame clause, highlighting the use of the composite design pattern. The tutorial explains how to handle visibility and the importance of treating UI components uniformly. It concludes with a discussion on the composite design pattern, emphasizing the relationship between components, primitives, and composites.

What is the role of the main window in the widget structure?

Describe the relationship between the component, leaf, and composite in the context of the composite design pattern.

What issue arises with the add and remove methods in the Button class?